Zhipu: glm-4.5-x

glm-4.5-x
128K context32K outToolsCacheStructured
Released Jul 25, 2025Knowledge cutoff 2024Updated Jul 25, 2025

GLM-4.5 is our latest flagship foundation model, purpose-built for agent-based applications. It leverages a Mixture-of-Experts (MoE) architecture and supports a context length of up to 128k tokens. GLM-4.5 delivers significantly enhanced capabilities in reasoning, code generation, and agent alignment. It supports a hybrid inference mode with two options, a "thinking mode" designed for complex reasoning and tool use, and a "non-thinking mode" optimized for instant responses. Users can control the reasoning behaviour with the reasoning enabled boolean. Learn more in our docs

Mode chatTokenizer OtherQuantization fp8Expiration 2026zai-org/GLM-4.5

All providers for this model are busy right now

Every upstream provider has hit its rate limit. The model comes back automatically once limits lift, usually within hours. Try again in a little while or switch to another model.

Request this model on Discord

Pricing

Input price
$0.48/ 1M tokens$0.6020% off
Output price
$1.76/ 1M tokens$2.2020% off
Context window 128K tokensCompatible endpoints openaiVendor Zhipu

Performance

Loading performance data...

Usage & Ranking

Loading usage...

Supported parameters

All providers = every upstream serving this model supports it. Some providers = depends on which upstream handles the request. Default = the value sent when you leave the parameter unset.

ParameterProvidersDefault
frequency_penaltySome providersNot sent by default
include_reasoningAll providers-
max_tokensAll providers-
reasoningAll providers-
response_formatAll providers-
temperatureAll providers0.75
tool_choiceAll providers-
toolsAll providers-
top_kAll providers-
top_pAll providersNot sent by default

Frequently asked questions

Similar models